I don't get it. I keep asking My teacher but she never answer me and plus she Don't answer My question correct.

Use the graph to determine the range. which notations accurately represent the range? check all that apply. (–∞, 2) u (2, ∞) (–∞, –2) u (–2, ∞) {y|y ∈ r, y ≠ –2} {y|y ∈ r, y ≠ 2} y < 2 or y > 2 y < –2 or y > –2

Is this a polynomial function? i need to know asap

What is 1/3x5 on anuber line what does it look like on a number line